Good things don't come in threes for Antarctic sea ice

As this month marks the third consecutive summer with extremely low sea-ice cover around Antarctica, new statistical research points to fundamental changes taking place in the polar Southern Ocean.

Video: The latest science on tipping points in Antarctica

Ice loss from Antarctica has increased over the recent decades. The ice sheet in this remote continent covers about 98% of the Antarctic continent and is the largest single mass of ice on Earth. Even small changes in ocean ...

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